Mouth
Mouth - Related Videos
01:26
Assessment of the Mouth
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2025
A thorough mouth assessment, including inspection and palpation of the lips, gums, tongue, tonsils, uvula, and pharynx, is crucial in detecting potential health issues. Diseases ranging from oral cancer to systemic conditions like diabetes could be identified early through careful oral examination. This article provides a detailed guide on conducting a comprehensive mouth assessment. Mouth Inspection The inspection begins with visually examining the mouth for symmetry, color, and size.
05:16
Establishment of a Murine Pulp Exposure Model with a Novel Mouth-Gag for Pulpitis Research
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Cited by 2 •
2023
This article presents a streamlined protocol for establishing a pulpitis model in mice using an innovative mouth-gag, followed by subsequent histological analysis.
02:37
Dissection of Palate Tissue from Adult Murine Model: A Surgical Procedure to Harvest Hard Palate and Soft Palate from Oral Cavity of Adult Mouse
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2025
This video demonstrates a surgical procedure to dissect the palate tissue from a murine model.
06:07
A Novel RFP Reporter to Aid in the Visualization of the Eye Imaginal Disc in Drosophila
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Cited by 1 •
2009
We describe a novel red fluorescent protein (RFP) reporter that is expressed specifically in the Drosophila eye. We detail a methodology for dissection of the eye imaginal disc and how this reporter can be used to aid in the dissection and identification of specific cell types in the developing eye.
06:33
Generation and Long-term Maintenance of Nerve-free Hydra
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Cited by 8 •
2017
Through a double treatment with colchicine, a plant-derived toxin that kills dividing cells, nerve-free Hydra vulgaris can be generated. These Hydra cannot feed or egest on their own. This paper describes an improved method for long-term maintenance of nerve free Hydra vulgaris in the laboratory.
FAQs
Saliva does more than moisten food: it starts chemical digestion by exposing food to enzymes such as amylase. This early enzymatic action works alongside chewing, which mechanically breaks food into smaller pieces and distributes saliva through the material. Together, these processes prepare a cohesive bolus for movement toward the throat, linking oral processing with later stages of digestion.
Teeth provide the main mechanical breakdown, while the tongue helps handle and position food within the oral cavity. Coordinated muscles then move the formed bolus toward the throat during swallowing. This division of labor shows that oral processing is not a single action: it combines physical reduction, internal handling, and directed transport.
Specialized sensory receptors support taste, allowing the mouth to participate in sensory biology rather than digestion alone. At the same time, saliva and mucosal barriers protect underlying tissues. These functions operate together during normal oral activity, so the mouth both detects features of ingested material and helps maintain the local tissues that perform this work.
Speech depends on the mouth shaping airflow and sound, giving oral structures a role in communication. This function differs from chewing and swallowing because its immediate outcome is not a food bolus but an organized acoustic signal. Biology therefore connects mouth anatomy with communication as well as nutrition and digestion.
Examining the mouth can connect several areas of biology, including nutrition, oral health, digestion, sensory biology, and human communication. Its structures and secretions show how mechanical processing, enzyme activity, taste, tissue protection, and speech-related shaping coexist in one region. This integrated perspective helps explain how local oral events relate to broader biological functions.
The mouth brings together digestive, sensory, protective, and communicative roles. Food is mechanically and chemically processed, taste receptors provide sensory input, saliva and mucosal barriers support tissue protection, and airflow and sound are shaped for speech. Studying these linked activities illustrates how different biological functions can operate through coordinated structures in one anatomical region.